INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7bdccf7cdbe2499dbb81d794d749f02db171d6391f6a1c579701c92b12eb1124', 
    'RSNVIr91LfoAOwbwoYGTtxHN336AGRnYRk0qjffFW6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)