INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c61107755dc964b2de5db65daddf6befab10f6edd75356d47d4e0ed3161b14e', 
    '3jXPEKDi5IBYa+VtdUIPyhbLugl6Xw0EnQgHeUN3uxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)