INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b76a357765151f808fcbabfd259a02da691aacddaf26e9c291baac885faa413', 
    'YDInClcTn5cYB2aCD8bGZXOntB2k3gSGLB+Ck7R6CiY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)