INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7dbf4cbaf23ef57853845d8dd11a77981844d269241047ff589d2db21f63fcb5', 
    'eI/01OGk2kOdCG5S9EjWXgshI7lHZkEche6YdXbT6YY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)