INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebff4feed4b03ea5a4ff8d6cdecf8900c308808f6fecfe4bf72543a32a28cca7', 
    'r0YjR2PmEuhkKDdXY0l6WTKTgDX19rOXC586DWuQlbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)