INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03a5a9bf5da3774d0f25960a2ba1761b85f541b082ae348fa521c26301d11684', 
    'XDHplPimOOB5FtubHkEUAnrKwdxP0tagzxNhCM1dD+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)