INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5ceffcc6f12e4be383aed62cc1650bc10074a37bcc13e0b4738a35e65934f6a', 
    'WHBTQzDgg9h1mPHSKwuZDR7SNS8NPs3kwf2rdywm6FI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)