INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42b919492256e6812e2dbc7c14bf7094b579af0122ae79d0717793b03c759423', 
    'mzgRnBr4aMIFDCdthPGEBKR7E53lnre7PCInWQEkROc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)