INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3b1b6fb73b0dbc3069d63a7d5abbc3ea35af540bac6c6c36271b5c1a9281eb2', 
    'kx2HoKLY4qModo659biHL9B+cGKLP6CC8eXkiYaLgu4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)