INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7bc3a5375e0bddb18aa1a4474d9106a880e8e7bc93ae384fe375ce82dd30319', 
    '5vVSFZViSXrD7+VlCB6RYD4bwCWqER+JWbJOU7OVGBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)