INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fb6a248760c24ae7987848a94e9f9bb84ff2dd1758430f033d7ff903ccc512c', 
    'GV9NbJlqvCPXp2fv1CFye8bOEm/kVNUAqv6T8HA9HTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)