INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cd530354df6a52f831a28bef6acf449b09d63c3f89bc2e44d5e6b6e195ca3cc', 
    'L8bMA9XbFhgworkRgTEOph6YgJqQlQOLtt3tnbNBLNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)