INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a4efca459c55d50482a8a7a137d05781bc42a3be6c941358f566afdc571d3f8', 
    'yvGkzPp4wzUZVm95lJV39CJetJAzcfIL0MZAR0pp6jk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)