INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15bb60e328e7346d44fa3d5dafd43d0b24ad7431a6736db4cac0512c4b2169c6', 
    'Dz6uJ9czzZc2utBauCxVtwp8fkbMCAlUdt7EejBh1Kw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)