INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7938548c7f8fad20edd25ac893736ce59468146d239bd0b440b0870668ccb601', 
    'LZCkmhg00+GEjPFHLCtAZmLuPrwZFW7eTErlhnHc/zc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)