INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2161804a39a72b54272bcf8f8c5e412b649e02455f4d190367414d561b176f6b', 
    'xP9FmOBRmreGEb8DZ2IsI3mu43BJlyax81B/CzlETWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)