INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a20b1dc1798f570d16c694fb075551e48549f1da2e2680a25ad94c262311fd5', 
    'Rk0Z4nSgfnhqsdYt2BbCQqUru4XJjP59Z9IXJUKkUGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)