INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79b3646479a98086a0a8bdc5900d690a65d540e37c5275e5dee08f41fd6b8838', 
    '0IOUAp6fURrqwrpAwYxxCubZAMKiJaZeT7axebR6aMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)