INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a488b973b24a7c3b6aa6efeb5e266a0676b3396378288f83e6642be900c3a570', 
    'nGSiGjstbbHW2m/oHjKxtBr2PG1NAOBxlPF/08G7Bbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)