INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6bd7373f537248839cfff3ec7ca924e6620b5cc0c219698010f9e573d8b6b5b', 
    'AVVGfQ8iRJpxPm276CxqjWqfKKq/4eZ4GG1SkC2A3CY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)