INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52ded9f6c63953befecd405813b9120c66b29f8a840d29d7b7d2d0cbea6d78d8', 
    'PaSd0EBZOVpCR0wfAPmdBwUyXMfV2dv24b/mLsmQDsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)