INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7bc40448cf81ac3a87a864df071e140024bd85e7050d9fe2e22017f2603cec3a', 
    'UYHu5cuBC1EXVlxNGA2HSy83IkgiNAcjesqusM2UF9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)