INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75c78579a790fa183f46daf311db39ba02dec2af627cdabc55aeee118738b64e', 
    'iU8vvzXDTqXGVkGhirKd1hNAtRh8/qjwqES6U7X/QBQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)