INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8c8bd591502e14bbd564f3d61417713b084c18c25e01dbbf81b73e613e22455', 
    '3HKRPpAi4XAwR8ClMnW3At/r061TOpo5qXXIF/0uo5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)