INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5516076fc64b4cf0c1514d0d31827084a183ee94dcb535800a4363699f962097', 
    'LnZP1uWPA5cE3lfHxN1LF1rdmrqHfdsb9G/rFbXMrBM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)