INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ea702a899d2bb236751f2812c0680417bff658f86c598a617bf1bd508aa44ad', 
    'FWRC8lCNVXKE9UHrwasEJ0JdmQCPdeFmgafURnvvEDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)