INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c850ea23b26a88432f50077ba7a03d1960c96f602b9b4e8861ebc75ffbec103d', 
    'T6WfFBqpY3c9VZSY9MMgmfCbNwC4WV9JWZr49bve8E0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)