INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5d5964227999a209cd52e65d2536d35b22e1216958d16c23c2a183ebcb9acfc', 
    'xL9M72YK0gTM1+ajPryHKzJ8HwGppkw+U2JOZvMe0Xs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)