INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44935c398c9fb078d000b85f4507687250ec6e0da960f6c022410f20777bf6e1', 
    'pUJKi+cJd0lQrlYMSGiMUk6vXDR4npdn3CV0LWnQ0+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)