INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e261838922351fcc1ea866c09f227ea4443a96da35cc8119762cbdb06c85823a', 
    'EpRjK+cGZRfSVKobbgPmcpJ9z1/ivnI5c81Iskyehk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)