INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '750e18cad99724e5bff4966a2899eaa832e18a2e8f3e813791aeb54936d63938', 
    'LfEigWmd4HPBdQkkr+Ap2SMro1eeme3ecKD0jN/OkjU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)