INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c2e973b748063ec40b8028ccac7e4ac3fb2e9e78582e4b1f2fbb62b4f817548', 
    '+b7YgwngR+uuS9mNJQOlPBsOesHbfxBpOlRwh9pIRFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)