INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b2b29998bfc9a8156a2fab89fd4087959a17c5911b7ea4669ae9f2524643d8a', 
    'sxpiy8/f0at0ff7zVgxU1t59voBZ74lPXLZf9V1o2i0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)