INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b57256d30e32162c16abe1eaf5014762c4d4d34e062df998de64cad33cf9ecc7', 
    'E+D0vTpp3khuryNZ7fULfpqtbCuocnNaQGViArV/vtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)