INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a880737ee983b9020cc8d87482225eb59c6efd29c94c4a0639308988c70cd0b', 
    'pVy6i3z8VRLeylfmwHeIdMQqvqENjb/V+/1UHNZZZ1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)