INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9aaaa747e0a219fb639cfaecc1ad31c939f752a9cc3c14e6fcd52c888612945b', 
    'o1Z99vJgXFcm8ZA1S6qD9OzWb3jODGSsUL/ZZ/Pxk7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)