INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c450831dfd6ad839793081d69cd23882897ebd975c2bf463119561d474b1bf9', 
    'W3TCXaEsrbO3LXNVzzkqY0IQ5hkLlTe1HPShoYsMCI4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)