INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e646f8d0aee0f30ddfca453cdb15c762002ff588c98bde3da88ffab37a7209f', 
    'krIv8wTSw3gQDxdmsLg4NGI1GhZSp5mhzD+1z80vGEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)