INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6263a07cab04f709a930260885d4575188942820f3d3161e3dec3bba527ae62d', 
    'yMzB3/4JM8lC3KmOb3jEGSJu2QuHW7m8DtUnvfuDFlQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)