INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8dcdf8906fd24fde5aa923ae46fd2f91c6787402d386232d400ddff44271b09', 
    'L68iSnvp/KEDk9ojqXjg9QvNoplZdYWZnH2l26mFY9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)