INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9109227456ed44ff0b6544918403e5bab880fdcbd27ce0fb2bde2a7700fbc63e', 
    'N2JzD2wPRq3HHmScQl4XhpVwoN7yiw7o78BOZB/ku2U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)