INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '851fea71d6fe825ece5985ccee86711b181c347992467e302f90b7e2c1748df7', 
    'C5mvfrZBKPMgo4Mafv/7b8bBYjAMbxqSXQab/JCNWfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)