INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ecc2457112e700597c8533044fe6b0c14dd46a71614181d82bcd0de331bd1aff', 
    'dJW+Tuym54mglTqn9I2szJEJ4XefzyJY6vlnWT52sCk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)