INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ffe03a7968bf346188b2a5491577e2340af016e140223803359b9615e7c9639', 
    'GwZ956EHd+S7SF5AfN5Xe0Z2hFR10fZCRTeYoetMXck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)