INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5448de2a5155c6735d30fd1b9870138e2faf2da11bc68649269de1aa8dde28de', 
    'HJPq58bhnPyC+5rJcZGL9bvn5LzRL/R0o1Lh5RXXgF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)