INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d1312b84e0db1ee478ae6e6394cecb5928a990f040a903e3b950a942d926da1', 
    'RJ5QR0cfGCQ+osWC9Ex8E6A4OAE2Rd0oJw7/XkB3e54=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)