INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b12de7e13e210ecb0c62840942203d64d6ca1cb3ee77dfabcbed7eefc9229301', 
    'dREGrSu9bKStkIqWsabFkfcL8BUeBXJ1Odemh09Z6DU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)