INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e854eeea3c02990742f03cb0659944bf7865c526aaeccaa1073ded2a3f0e28be', 
    'qjt4fuSj/P9Hx9GD9Jwtd9IQq5pMOdIjrE7CrvEko78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)