INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '557e8670515cec25ec3350ed8e06bb5ac0168720355e68e2ece5c1a858c428e9', 
    'XIoEwy8/93jGFbJWwSImGhkzBFPpwRboKTN3Nqm8Gl0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)