INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4c6d52a30a99394350cb7aff46f7f9530f46eecbd78997d77dd7570c65c79c2', 
    'SlsHo+VmZfZdRUR0t+W6cwB7smyeuryVivnipTsp5wo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)