INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74ae11d1015c750e7f387da280a4c5db981e77ba8b693d6c63faf117de7e0255', 
    'r6isxrPjaBlhQ1xtXebTMmRjqVRhHgC0J0LWidYy9bM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)