INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c038fcf317ef190308bd62e2574a5986679fbd77c3127bffca5f6b6e7588a0e', 
    'Rbr5pFOdYCb0OIjEDWPFYMP4K1cNXcF32nBCF7lGVyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)