INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3e1eddcfc745977336e4c8fe4c506bc50859570660b372d80e235c4ab8a875f', 
    'XcjCaJf7T1g9le2VjvFh9nPA1ALpgDj4tPpf8tbee6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)