INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a243d4b381735f7f97d59f73caf13d05ed88234c369d38d7cdaa55921dc17686', 
    'm9S+FlhAVEnjiQYdb65X5yy9RIOqkzZdBqUnP2PDzp8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)