INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54b6e61bbd07d74b82a1f47b5981a1f1f10d7c86516cdf7f437e7171a36fe7bc', 
    '8aR6/grRBTrTG0gSJCg33pxWw0/f6R9QbRxvwf7Ncao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)