INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51f33203e6d2b45d126e204cb49871daaff57cb06bd38ca04429c547c7e4fb3e', 
    'Th3mgxswUO0YJFoTr7ZvBfrNVzkD/nYevOqbPCbNuZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)