INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '294a7657399d62d72175929646551d7d58d8283dcbaa7295a7ace90db8a3b838', 
    'C7VpGcURE+tIvJ2zJn/MDtXgcCFFmzzTSlbedq3Txy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)