INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a38a59337e70d4d17602034cf226440be4a649b85718f6aae6e9fe8d3f277b03', 
    '6hqFPy/L6ai934y3ePwU73SN4GF0Bqr9QZquSDDkjn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)