INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd51b9c08bb6d7ff901d7bafa4f4d393d921d3fedabb0124cae093a3772751c1e', 
    '+wTSbNDe7DqXqRBZlOejUPZFzg5q2yZ2Zsmi0BsNM9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)