INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e75b621b96fa52418d1eecdd9c3cf5690920c5862123d8efbf764aa28e40d4d0', 
    'G+9vOoiCsVu/0WLUHgPB3kjE+oxmTpHnSS/u/0yOU0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)