INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff2b52fec85d725fe293a35d336fbc318f1a9c521472a40104ece81acacb86b9', 
    'i6nixqnjYLuLct/YhY4U3Wi6ctCGEG585FG2uOgwQf4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)