INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ddbcc3307e15b7937540ce4ab43649b4521c00a6a175d4ec4ea21965569bd78', 
    'Fk+WeXwsxjSZ4cPcgWO4im//UYaU5JpSLfU2QOj1/RQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)