INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c36979d2a37aa0b554a18fd4d384f46c9d911e9409e0b0ac434fe7278a94b2f', 
    'sILfmMeuoS85KAIC81AhWp6W8mgBPs0pSNQE+Pf2B/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)