INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '948e0e802723fc6995268608850476e1a2701628a436d7e5e43863029c1c5a1b', 
    'N9z3yUpr0g7wxRdm3PDW0d6azjNwYLILvBbgEYzxkKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)