INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a74cfe9a8b493f4fc1752b7bc9d8254bbffe01255699c3f8f02131b0a3878c6', 
    'vNdMAhVW5FehSPURkHiKlUdfLUeuV3so/x35UrbceFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)