INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0dceec779986a8a86143afa4afc81ecdf4c5a04c5aa4b98b63a2e45bda83b5c', 
    'OQSA64XTYrmCrOPMwtSyMtKc2+QwCCqYTBERzhniexE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)