INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fe3d0e8bc5bb13e06f6a09a7d89db9640821ad9994c56e6415ba87e09358723', 
    'S60IkU4sixlsxde/AB44EGZ10EKi1jAmkYMs4T3/jXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)