INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '279e73c2f7bbf97710dff67a6f37ea166fc7703bead01e4d80bf0210d4c29859', 
    'cYVwTgnHSiRschXyvxDtyRdrWapSYYE2puF2ipHWOHA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)