INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2d8932498afa1afc20d2b6b76bec088395a27d4b94d3dd4ad7a9ea7316c2eee', 
    '63n+JIyd4urHjLLgXl+jsnSr4S4lLfATBGduunOfEhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)