INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2c326535685b42ec58b10ca8eaf94b31d8abc8c592b62f5232e509baa1400e9', 
    'ioQmcHwe74O5gxnXBIGbeBzdDoYr40CRS/7Ke/Ttiuk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)