INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '259fbb64de559a0ed64b3ac424e6a2daf6e1f6e28dd74efc2b5d1f518467c941', 
    '0cXgKJJQpyhOwO37xZkIeu6sNNL6picnA0hmYpybVbA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)