INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5573ba780894859ab417839e7d121df26d7ed4244e1b4d7037dc8d4b3a73aa19', 
    'fZjgSSs2S99vvmQ6jI1FotKK77nvO1Z3wQ3NYjK7/TM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)