INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a545988c1296519c7f21be37d2a889944a2522d7029155b378c99dca8d925f4', 
    'gJbe4uQcQXCkiMmBkJEmCWtdVz3YFGR4vW3ndLEyjAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)