INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c6a93a79821647074029492b1dfbe6d2fca74e0bc0793784dfc30053b39f80d', 
    'v4kCelJaJoB8zXpXp0xrSYJndWUjHWI3AoZVdLy273Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)