INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f71b2a7c9a0db6505323d126fba6ec98164d1c22e7e2eab94cb947db67eef47c', 
    'xWkt026B9DcJoWdJoHtoNFc6kG1f6FxM3xkamSPpwbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)