INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4209526290fc6507595b8158cec289688fb82c18c2931243371b2102f8498ea5', 
    'z71fI5AI30ZnPTdtYCKJOctO3JKZJmZHqzjPeoVtcSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)