INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3051c2888526dd254056609a24711a38598ed51ad69b21df06fcedbabd60fc0e', 
    '+f6CS0S0ourZfpFlnMikBId9F1CnSAZuAD0mDo3q79A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)