INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6430985fbea04552c92df9948e0a8f96e68d112dd500bbe36447681197b150a9', 
    'b6esnjxdRnhY1Ac9QYr9qq9gOhJG80RZ2WgmIVGN464=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)