INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '537a36029c3ed19432cb55f20d77a7a2c302290bd9a30728efaf094d3c981c06', 
    'jCaxOBUVKRbaCl4TR3PhmIUH1ghPm+EwnuAkFKIErcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)