INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8858b036bdf0dd4feefe450445bb0422e0d76139c36f6df59df72e0fc093476', 
    '8AwyuClK1AHS4Su0pjKg29jwjmipyrqYF6En6H0nnP8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)