INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae974709c1616fbb7f9cfb59e7eed0d40e330b13a49bf7440c1d6a6e8484299c', 
    'PmvbWTw0hsWOJApjBIGgjIZoNwWU3cy1B0EAXzY/9QI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)