INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a7a1bd040848d51dc597f678737da27b24a3504392bdd85d4b052fb8b1d07bc', 
    'J3s242dOmOvwgBK/io6vHg4x5QaolQNhPuV+lJd890A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)