INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '994fa75286d7f7f50ebbf59ae36796a99ab811f6b77bc04c2de436dde18a200e', 
    'aMbyC78TvNrRlKLJTb1PCLQV1JzVGWFWJcb/HyN9D/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)