INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e007f90dacf3850f67ff800a1b6b3bd2fed5e7ab7a6edba00e3f9a13662be71', 
    'su73zsDmTbADyePq02ipM3QXIPi6ktJ81pWZeszTVM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)