INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42b9737421b9f3b0f9adbdaa007758617ec5d16a1852498ba8a59b8a3836b553', 
    'eEKlXbT08Js7NUV5uancnS2S8WGkugJ/BZsQZGIXcQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)