INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75303b824b5a8ead96aee931bd51e870340c439e8265608da876e9eb125ce5f4', 
    'jn1tAsCJHrsy9UQ33FNQbXMDxLCaZ6Jal5tuio24Jts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)